EDIT: Since I intend to use her more (and in Noob and Jim), I gave her a name and backstory

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When I first drew her, I wanted to use her again, but I didn't know what to do with her until recently. Should she be Jimmy Smedley's mother, or Bee's older sister. Then it hit me: why not both?

So yeah... she's both Jimmy Smedley's mother AND Bee's older sister. That makes her a MILF! However that makes Bee Jimmy's aunt. I don't know what to think about that one...

Anyway, here's what I could come up with for backsory:

Lynn was born to a 16-year-old mother, and when Bee was born years later, Lynn was already a junior in high school. By the time Bee was in high school herself, Lynn had already found a husband and job and settled down.

Like her younger sister, Lynn thinks of herself as fairly attractive (and sometimes dresses to that effect), but unlike Bee she has a kind, understanding personality... which is more or less the opposite of Bee's personality. She doesn't approve of Jimmy's half-assed skirt-chasing, but doesn't really stop him... the reasoning being that as a teenager, he has to find out about girls one way or the other.

Although Bee has a generally good relationship with Lynn, more often than not she's jealous of the success Lynn has compared to her.

Although Lynn has her own business and works from home, she hired Luisa as an assistant, as a condition of living with the Smedleys while she studies at Twilight City University.